The Arizona Cardinals are accustomed to the desert heat on a daily basis, and the schedule reflects that with morning practices at the team’s facility in Tempe. They were probably figuring the weather wouldn’t be a factor for Sunday’s game against the 49ers in Santa Clara,

The San Francisco 49ers, along with their fans, are preparing for what is expected to be the hottest gametime temperature in Levi's Stadium history as they face the Arizona Cardinals on Sunday. Kelsi Thorud reports.

The 49ers will have more than one opponent on Sunday at Levi's Stadium, as their clash with the Arizona Cardinals also includes a fierce battle with a record-setting heatwave in the South Bay. With forecasts predicting near-triple-digit temperatures near kickoff,